Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21379829 · ArcScan

Block

#21,379,829

2026-09-17 19:49:06 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,829
Timestamp: 41 days ago · 2026-09-17 19:49:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x99e87f88c51bb94ef3cd8c76ddf41532782d55492ea800a4605f8d29db7710cb
Parent hash: 0x4a856f38…72dedb2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,829 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.6%167,936 / 30,000,000

Base fee

20 gwei

State root

0x0ebc6dda82a9…1e740bec8178

Transactions root

0xcea9359e9d78…d8254f6bbdc9

Receipts root

0x18ece1f1ed36…25b876469761

Nonce

0x0000000000000000

Extra data

0x00000004a817c800